Description <br />Normally・ it will be 1 seconds delay when receive the singal.<br />Twin right angle: Ear 2.5mm stereo (top pin). Mic 3.5mm stereo (bottom pin).<br />Spaced Between Two Pin: 8mm<br />Newest product・ wireless headset for two way radio・ easy to connect・ easy to talk!<br /> <br />Compatible Ham Radio Model:<br />KPG27D・ KPG29D・KPG48D・ KPG49・ KPG55D・ KPG56D・ KPG62D・ KPG66D・ KPG69D・ KPG70D・ KPG74D・ KPG75D・ KPG77D・ KPG82D・ KPG87D<br />TH-D7・ TH-D7A・ TH-D7AG・ TH-D7E・ TH-F6・ TH-F6A・ TH-F7・ TH-F7E・ TH-G71・ TH-G71A・ TH-G71E・ TH-K2・ TH-K2A・ TH-K2E・ TH-K2ET・ TH-21・ TH-21AT・ TH-21BT・ TH-22・ TH-22A・ TH-22AT・ TH-22E・ TH-25・ TH-26・ TH-27・ TH-28・ TH31AT・ TH31BT・ TH41AT・ TH41BT・ TH-42・ TH-42A・ TH-42AT・ TH-42E・ TH-45・ TH-46・ TH-47・ TH-48・ TH-55・ TH-75・ TH-77・ TH-G71・ TH-205・ TH-215・ TH-225・ TH-235・ TH-235A・ TH-235E・ TH-315・ TH-415・<br />TK-208/308・ TK-220/320・ TK-240/340・ TK-240D/340D・ TK-248/348・ TK-250/350/353・ TK-260/360・ TK-260G/360G・ TK-270/370・ TK-270G/370G・ TK-272G/372G/373G・ TK-278G/378G/388G Pro-Talk・ TK-430/431・ TK-2100/3100 Pro-Talk・ TK-2102/3102 Pro-Power・ TK-2107/3107 Pro-Talk・ TK-2160/3160・ TK-2170/3170/3173・ TK-2200/3200・ TK-3101/3131 Free-Talk・ TK-3130.TK-2207/3207.<br />And ALL PUXING brand radios.<br />PUXING handheld Radio:<br />PX-888・ PX-888K・ PX-777・ PX-333・ PX-666・ PX-328<br />QUANSHENG handheld Radio:<br />TG-K4AT・ TG-2AT・ TG-45AT・ TG-42AT・ TG-22AT・ TG-25AT<br />Linton handheld Radio:<br />LT-6288・ LT-5288・ LT-2288・ LT-3288・ LT-3188・ LT-2